Reset To Factory Configuration; Resetting The Ip Phone To Default Factory Settings - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
Reset to Factory: All configurations on the phone will be reset.
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Reset a configuration at a time
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You can reset the IP phone to default factory configurations. The default factory configurations are the settings that
reside on the IP phone after it has left the factory. You can also reset the IP phone to custom factory configurations if
required. The custom factory configurations are the settings defined by the user to keep some custom settings after
resetting. You have to import the custom factory configuration files in advance.
Note Reset local settings
: The
option on the web user interface appears only if "static.auto_provision.custom.protect" is set to 1.
Topics

Reset to Factory Configuration

Resetting the IP phone to Default Factory Settings

Resetting a Configuration to Default Factory Setting
Resetting the IP phone to Custom Factory Settings
Deleting the Custom Factory Settings Files
Reset to Factory Configuration
The following table lists the parameters you can use to configure reset to factory.
Parameter features.reset_by_long_press_enable
Description It enables or disables the phone to reset to factory by long pressing OK/√key.
Permitted
0-Disabled
Values 1-Enabled
Default 1
Parameter features.factory_pwd_enable
It enables or disables the phone to prompt for the administrator password when you long press the
Description
OK/√key to perform a factory reset on the idle screen.
Permitted 0-Disabled
1-Enabled
Values
Default 0
Reset the phone to factory in the User mode
Set the following:
Case Scen-
features.factory_pwd_enable = 0
ario
static.security.var_enable = 1
When the phone is in the User mode, users can reset the phone to factory settings by long pressing
the OK/√key.
Resetting the IP phone to Default Factory Settings
Procedure
1. Click Settings > Upgrade.
2. Click Reset to Factory in the Reset to Factory field.
The web user interface prompts the message "Do you want to reset to factory?".
3. Click OK to confirm the resetting.
The phone will be reset to factory successfully after startup.
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Reset non-static settings
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Reset static settings Reset userdata & local config
/ /
<y0000000000xx>.cfg
<y0000000000xx>.cfg